cmake_minimum_required(VERSION 3.10.2)

project( ComputeGradientMagnitudeRecursiveGaussian )

find_package( ITK REQUIRED )
include( ${ITK_USE_FILE} )

add_executable( ComputeGradientMagnitudeRecursiveGaussian Code.cxx )
target_link_libraries( ComputeGradientMagnitudeRecursiveGaussian ${ITK_LIBRARIES} )

install( TARGETS ComputeGradientMagnitudeRecursiveGaussian
  DESTINATION bin/ITKSphinxExamples/Filtering/ImageGradient
  COMPONENT Runtime
)

install( FILES Code.cxx CMakeLists.txt
  DESTINATION share/ITKSphinxExamples/Code/Filtering/ImageGradient/ComputeGradientMagnitudeRecursiveGaussian
  COMPONENT Code
)

enable_testing()
add_test( NAME ComputeGradientMagnitudeRecursiveGaussianTest
  COMMAND ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/ComputeGradientMagnitudeRecursiveGaussian
    ${CMAKE_CURRENT_BINARY_DIR}/Gourds.png
    ComputeGradientMagnitudeRecursiveGaussianTestOutput.mha
    2.
 )

if( ITK_WRAP_PYTHON )
  add_test( NAME ComputeGradientMagnitudeRecursiveGaussianTestPython
    COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/Code.py
      ${CMAKE_CURRENT_BINARY_DIR}/Gourds.png
      ComputeGradientMagnitudeRecursiveGaussianTestOutputPython.mha
      2.
   )
endif()
